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?? ???? >5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid
5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid
5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid ??
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5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid C??? ??, ??, ??
5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid ?? ?? ? ???
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5-(2-hydroxyethyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylic acid ?? ??
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